[PATCH 14/15] arm64: dts: mediatek: mt7981b-openwrt-one: Enable wifi

Sjoerd Simons
2025-10-16T10:09:47Z

Enable Dual-band WiFI 6 functionality on the Openwrt One

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
---
.../boot/dts/mediatek/mt7981b-openwrt-one.dts | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts b/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts
index 6e6e4f1515f67..4d1653c336e71 100644
--- a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts
@@ -134,6 +134,22 @@ mux {
groups = "uart0";
};
};
+
+ wifi_dbdc_pins: wifi-dbdc-pins {
+ mux {
+ function = "eth";
+ groups = "wf0_mode1";
+ };
+
+ conf {
+ pins = "WF_HB1", "WF_HB2", "WF_HB3", "WF_HB4",
+ "WF_HB0", "WF_HB0_B", "WF_HB5", "WF_HB6",
+ "WF_HB7", "WF_HB8", "WF_HB9", "WF_HB10",
+ "WF_TOP_CLK", "WF_TOP_DATA", "WF_XO_REQ",
+ "WF_CBA_RESETB", "WF_DIG_RESETB";
+ drive-strength = <MTK_DRIVE_4mA>;
+ };
+ };
};

&spi2 {
@@ -213,6 +229,14 @@ &usb_phy {
status = "okay";
};

+&wifi {
+ nvmem-cells = <&eeprom_factory_0>;
+ nvmem-cell-names = "eeprom";
+ pinctrl-names = "dbdc";
+ pinctrl-0 = <&wifi_dbdc_pins>;
+ status = "okay";
+};
+
&xhci {
phys = <&u2port0 PHY_TYPE_USB2>;
vusb33-supply = <&reg_3p3v>;

--
2.51.0